import Vue from 'vue'
import axios from 'axios'
import app from './statusCode.js'
let baseURL = 'https://api.apiopen.top'
// create an axios instance
const service = axios.create({
	baseURL: baseURL, // url = base url + request url
	//withCredentials: true, // send cookies when cross-domain requests 注意：withCredentials和后端配置的cross跨域不可同时使用
	timeout: 6000, // request timeout
	crossDomain: true
})

// request拦截器,在请求之前做一些处理
service.interceptors.request.use(
	config => {
		// 添加请求头
		// if (store.state.token) {
		// 	config.headers["accessToken"] = "123";
		// }
		//判断，执行全局loading
		uni.showLoading({
			title: '加载中'
		})
		console.log('----------------请求拦截成功----------------')
		return config;
	},
	error => {
		console.log("");
		console.log("--request--error", error);
		console.log("");
		return Promise.reject(error);
	}
);

//配置成功后的拦截器
service.interceptors.response.use(res => {
		console.log("--response--res==", res);
		uni.hideLoading()
		if (res.data.code == 200) {
			return res.data
		} else {
			console.log("http请求成功，接口请求报错==res.data.code ！= 200");
			return Promise.reject(res.data.message);
		}
	},
	error => {
		console.log("http请求失败==res.status != 200");
		console.log("--response--error");
		uni.hideLoading()
		// 错误的请求结果处理，这里的代码根据后台的状态码来决定错误的输出信息
		if (error && error.response) {
			app.httpStatusCode_(error.response.status)
		} else {
			errorOptions.title = "连接到服务器失败";
		}
		uni.showToast(errorOptions);
		return Promise.reject(error)
	})


// 在main.js中放入这段自定义适配器的代码，就可以实现uniapp的app和小程序开发中能使用axios进行跨域网络请求，并支持携带cookie
axios.defaults.adapter = function(config) {
	return new Promise((resolve, reject) => {
		var settle = require('axios/lib/core/settle');
		var buildURL = require('axios/lib/helpers/buildURL');
		uni.request({
			method: config.method.toUpperCase(),
			url: config.baseURL + buildURL(config.url, config.params, config.paramsSerializer),
			header: config.headers,
			data: config.data,
			dataType: config.dataType,
			responseType: config.responseType,
			sslVerify: config.sslVerify,
			complete: function complete(response) {
				console.log("执行完成：", response)
				response = {
					data: response.data,
					status: response.statusCode,
					errMsg: response.errMsg,
					header: response.header,
					config: config
				};
				settle(resolve, reject, response);
			}
		})
	})
}

export default service
